Hello! On Sat, Sep 19, 2015 at 07:03:35AM +0200, martin wrote: > Thanks all for the suggestions. > Our storage nodes have plenty of RAM and their only purpose is to host the > OSD daemons, so we will not create a swap partition on provisioning. As an option, You can use swap file on demand. It is easy to deploy. > For the OS disk we will then use a software raid 1 to handle eventually > disk failures. For provisioning the hosts we use kickstart and then Ansible > to install an prepare the hosts to be ready to for ceph-deploy. I don't think raid1 is suitable for ceph as of ability to have distributed over hosts copies of data. Think as this is a raid1 over hosts that is more reliable. Even a server crush will not destroy Your data. If Your setup is quite correct :) -- WBR, Max A. Krasilnikov _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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